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<h2 title="Class Select" class="title">Class Select</h2>
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<pre>public class <span class="typeNameLabel">Select</span>
extends java.lang.Object</pre>
<div class="block">This class is for selecting a ranked element (kth ordered statistic) from an unordered list in faster time than sorting the
whole array. Typical applications include finding the nearest enemy unit(s), and other operations which are likely to run as
often as every x frames. Certain values of k will result in a partial sorting of the Array.
<p>
The lowest ranking element starts at 1, not 0. 1 = first, 2 = second, 3 = third, etc. calling with a value of zero will result
in a <a href="../../../../com/badlogic/gdx/utils/GdxRuntimeException.html" title="class in com.badlogic.gdx.utils"><code>GdxRuntimeException</code></a>
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This class uses very minimal extra memory, as it makes no copies of the array. The underlying algorithms used are a naive
single-pass for k=min and k=max, and Hoare's quickselect for values in between.
</p></div>
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<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Jon Renner</dd>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/Select.html#Select--">Select</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>static <a href="../../../../com/badlogic/gdx/utils/Select.html" title="class in com.badlogic.gdx.utils">Select</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/Select.html#instance--">instance</a></span>()</code>
<div class="block">Provided for convenience</div>
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<td class="colFirst"><code>&lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/Select.html#select-T:A-java.util.Comparator-int-int-">select</a></span>(T[]&nbsp;items,
java.util.Comparator&lt;T&gt;&nbsp;comp,
int&nbsp;kthLowest,
int&nbsp;size)</code>&nbsp;</td>
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<td class="colFirst"><code>&lt;T&gt;&nbsp;int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/badlogic/gdx/utils/Select.html#selectIndex-T:A-java.util.Comparator-int-int-">selectIndex</a></span>(T[]&nbsp;items,
java.util.Comparator&lt;T&gt;&nbsp;comp,
int&nbsp;kthLowest,
int&nbsp;size)</code>&nbsp;</td>
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<pre>public&nbsp;Select()</pre>
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<pre>public static&nbsp;<a href="../../../../com/badlogic/gdx/utils/Select.html" title="class in com.badlogic.gdx.utils">Select</a>&nbsp;instance()</pre>
<div class="block">Provided for convenience</div>
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<h4>select</h4>
<pre>public&nbsp;&lt;T&gt;&nbsp;T&nbsp;select(T[]&nbsp;items,
java.util.Comparator&lt;T&gt;&nbsp;comp,
int&nbsp;kthLowest,
int&nbsp;size)</pre>
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<pre>public&nbsp;&lt;T&gt;&nbsp;int&nbsp;selectIndex(T[]&nbsp;items,
java.util.Comparator&lt;T&gt;&nbsp;comp,
int&nbsp;kthLowest,
int&nbsp;size)</pre>
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